Series R35: Rotary Seal with Encapsulated Spring

The R35 Series Rotary Seal is a popular seal used in moderate- to high-speed applications that require maximum reliability and long service life. The unique encapsulated spring ensures that the spring remains in place during a blind installation. The main body is strong yet flexible for ease of installation and stability within the groove. The lip force is optimized for the full range of sizes by varying designs of the internal spring, allowing low friction and minimal wear.


The R35 series rotary seal is used in industrial rotary applications that require minimum wear and long service life.

Typical applications include:

  • Steel and Aluminum Processing

  • Pulp and Paper

  • Pumps and Gear Boxes

  • Marine

  • Wind Energy

  • Bearing Manufacturers


Lip force is optimized for a range of sizes by varying designs of the internal spring

Works in a wide range of temperatures

Excellent fluid compatibility

Exceptional abrasion resistance

Available in diameters up to 2100 mm

Free Samples

Want to try before you buy?

We are more than happy to provide a sample so you can try before you buy. Please use the links provided to browse our products or contact us for help and advice.

Quick Response

Waiting days for offer?

Our sales team respond to inquiries within 12 hours during the working time and 24 hours in closing time. Feel free to contact us anytime for urgent issues.